Diurnal expression of CXC receptors 4 (CXCR4) and CXC chemokine ligand 12 (CXCL12) in Pelteobagrus vachellii

被引:2
|
作者
Qin, Chuanjie [1 ,2 ]
Memon, Nazakat Hussain [1 ,2 ]
Gong, Quan [3 ]
Shi, Qinchao [1 ,2 ]
Yang, Qingfa [4 ]
机构
[1] Key Lab Sichuan Prov Fishes Conservat Utilizat Up, Neijiang 641000, Sichuan, Peoples R China
[2] Neijiang Normal Univ, Coll Life Sci, Neijiang, Sichuan, Peoples R China
[3] Sichuan Acad Agr Sci, Inst Fisheries, Chengdu, Sichuan, Peoples R China
[4] Sichuan Hengneng Fisheries Ltd, Dept Res & Dev, Neijiang, Sichuan, Peoples R China
关键词
CXC receptors 4; CXC chemokine ligand 12; diurnal expression; innate immune; pelteobagrus vachellii; MOLECULAR CHARACTERIZATION; SEQUENCE-ANALYSIS; SIGNALING CONTROLS; ROCK BREAM; CLONING; MIGRATION; BACTERIAL; CROAKER; GENE; INFECTION;
D O I
10.1080/07420528.2021.1927070
中图分类号
Q [生物科学];
学科分类号
07 ; 0710 ; 09 ;
摘要
The CXC chemokine ligand 12/CXC receptor 4 ligand/receptor interaction is the most ancient chemokine system in vertebrates, and it plays a pivotal role in the immune system's response against bacterial infection. In the current study, 1211 bp CXCR4 and 937 bp CXCL12 genes, which encode 364 and 99 amino acids, respectively, were isolated. Within the 24-hour light/dark cycle, the maximum of CXCR4 in the intestine, spleen, and anterior kidney of Pelteobagrus vachellii occurs at 8:00, 16:00, and 16:00, respectively. The maximum of CXCL12 in the intestine, spleen, and anterior kidney of P. vachellii occurs at 20:00, 12:00, and 20:00, respectively. CXCR4 and CXCL12 expressions showed 24-hour variation, which contributed to understanding of the immune rhythm of the teleost.
引用
收藏
页码:1299 / 1307
页数:9
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